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include/linux/clk.h: fix comment

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clk_get and clk_put may not be used from within interrupt context.  Change
comment to this function.

Signed-off-by: Alex Raimondi <raimondi@miromico.ch>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alex Raimondi 2008-10-15 22:02:03 -07:00 • committed by Linus Torvalds
parent 20036fdcaf
commit f7ad160b49
1 changed files with 4 additions and 0 deletions
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4
include/linux/clk.h
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@ -35,6 +35,8 @@ struct clk;
* clk_get may return different clock producers depending on @dev.) * clk_get may return different clock producers depending on @dev.)
* *
* Drivers must assume that the clock source is not enabled. * Drivers must assume that the clock source is not enabled.
*
* clk_get should not be called from within interrupt context.
*/ */
struct clk *clk_get(struct device *dev, const char *id); struct clk *clk_get(struct device *dev, const char *id);
@ -76,6 +78,8 @@ unsigned long clk_get_rate(struct clk *clk);
* Note: drivers must ensure that all clk_enable calls made on this * Note: drivers must ensure that all clk_enable calls made on this
* clock source are balanced by clk_disable calls prior to calling * clock source are balanced by clk_disable calls prior to calling
* this function. * this function.
*
* clk_put should not be called from within interrupt context.
*/ */
void clk_put(struct clk *clk); void clk_put(struct clk *clk);